baber/WOPTO huggingface dataset:
Patent JP-H01255193-A (JP)
Title: Microwave oven
Inventor: IWABUCHI YASUSHI
IPC: F24C7/02
Filed: 1988-04-04
Abstract: PURPOSE:To prevent the spark and ignition of the carbide of a food scrap and soup entering between claws at the time of high frequency baking by arranging the claw provided in a drive piece in the upper portion of the first drive shaft which drives a kneading blade, in a cylindrical projected portion through a through hole. CONSTITUTION:A speed change drive portion which performs one of the low speed rotation of a turn table and the high speed rotation of a stirring blade is provided in the lower portion of a heating chamber, and thereby suitable cooking operation in compliance with purposes can be performed. A cylindrical projected portion 67 is provided in the through hole 52 of the bottom surface of the heating chamber in such a way to surround the circumference of the through hole 52, and a claw 17b provided in a drive piece 17a in the upper portion of the first drive shaft 17 which drives a kneading blade is arranged in the cylindrical projected portion 67 through the through hole 52. The cylindrical projected portion 67 controls the dimensions of a choke cavity provided around the first drive shaft 17 so as to make damping effect maximum. With this arrangement, even though a food scrap and soup enter between the claws so as to be carbonized at the time of high frequency baking, a spark or fire is not generated.
Patent JP-H06272794-A (JP)
Title: Tube joint
Inventor: TAKEDA KATSUTOSHI
IPC: F16L37/12
Filed: 1993-03-17
Abstract: PURPOSE:To provide a tube joint where the tube body can be easily and repeatedly attached/ detached, and the connection strength of the tube body is large. CONSTITUTION:A tube body is provided with a joint body 2 where a tapered guide surface 24 is formed on the annular stepped part 23 provided on the inner circumferential surface of a tube body inserting hole 21, a push in cylindrical body 3 where the stepped surface 32 opposite to the stepped surface 26 of the annular stepped part is provided, the tapered surface 33 is formed on the tip side, and the rear end side is internally provided in an advancing/retracting manner in/from the tube body inserting hole 21 in the condition where the rear end side is projecting outward, and a collar part 41 which is freely inserted in an advancing/retracting manner into the spece between the stepped surface 32 of this push-in cylindrical body and the stepped surface 26 of the joint body. In addition, a plurality of claw pieces 43 which are pushed inside by the pushing force applied to the collar part by the stepped surface of the push in cylindrical body when the tube body is connected and the diameter is reduced by the guide surface 24 are bitten into the outer circumferential surface of the tube body to be held. A cylindrical holding body 4 having the collar where each claw piece is engaged with the tapered surface 33 of the push-in cylindrical body and detached from the outer circumferential surface of the tube body when the tube body is withdrawn.
Patent JP-2000272944-A (JP)
Title: Water reducing agent for cement and its production
Inventor: NISHIMORI YOSHITO
IPC: C08F2/44
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a water reducing agent capable of allowing a fresh concrete to manifest a high fluidity, providing the fluidity hardly changing with the lapse of time and exhibiting proper air-entraining properties by reacting (A) a water-soluble polymer, (B) an unsaturated carboxylic acid-based monomer and (C) a polyalkylene glycol (meth)acrylate in a specific proportion. SOLUTION: The component A is the one obtained by condensing a water-soluble compound having a phenol ring (e.g. lignosulfonic acid) and allylphenols (e.g. allylphenol) with formaldehyde. The component B is represented by formula I (R1 to R3 are each H, methyl or (CH2)m1COOM; M is H, a mono- or di-valent metal atom, ammonium or an organic amine; m1 is 0-2) and exemplified by acrylic acid. The component C is represented by formula II (R4 is H or methyl; R5O is oxyethylene or the like; R6 is H or a 1-3C alkyl; m2 is 5-50). The proportion to be formulated satisfies the equations A:(B+C)=(50:50) to (10:90), and B:C=(15:85) to (40:60).
Patent JP-H04221553-A (JP)
Title: Formation of surface integrated with bone on base body of implant and implant having the surface
Inventor: DETOREFU REPENINKU
IPC: A61F2/00
Filed: 1991-03-25
Abstract: PURPOSE: To provide a highly biological compatibility between an implant and a bone surrounding it by adhering an oxide layer on the base of the implant by high vacuum plasma coating, and adhering calcium hydroxyapatite layer on the oxide layer. CONSTITUTION: The oxide of a heat resisting metal is preferably used to form an oxide layer, and titanium, zirconium, hafnium, niobium, tantalum, tungsten or molybdenum is used. An implant 10 to be fixed to a bone is formed on the basis of, for example, titanium or titanium alloy, cobalt, bromine or molybdenum alloy, or an optional other metal or metal compound or alloy. Using the heat resisting metal, a first oxide layer 11 is formed by means of vacuum plasma coating. Then, a second layer 12 formed of calcium hydroxyapatite is formed on the layer 11. Namely, a surface integrally fused to the bone surrounding the implant, when inserted, is formed on the implant.
Patent JP-S5418675-A (JP)
Title: Sealing method for semiconductor element
Inventor: YOKOYAMA TAKASHI
IPC: H01L23/29
Filed: 1977-07-13
Abstract: PURPOSE: To enhance the mass productivity for the semiconductor element, by fitting the semiconductor element containing the projection electrode into the opening part provided to the insulating flexible film to secure an electric and mechanical combination with the conductor formed on the film and then hardening them by dropping the liquid epoxy resin containing the hardening agent and catalyzer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000274467-A (JP)
Title: Wire for spring
Inventor: HYODO KENJI
IPC: B21C1/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a wire for a spring made of a beryllium copper alloy of quality, being stable at a high level, at a low cost. SOLUTION: The outer periphery of a core 1 of a beryllium copper alloy is covered with a copper outer layer 2 formed of copper having high stability. Provided the section area of the core 1 is A1 and the section area of the outer layer 2 is A2, an outer layer ratio represented by [A1/(A1+A2)]×100 is specified to 0.5-5.0%. A range of 0.03-0.20 mm preferable as the diameter of a wire for a spring.
Patent JP-S527782-A (JP)
Title: Method and device for measuring the change in wave motion of pulsating liquid
Inventor: TANI MICHISHI
IPC: A61B5/02
Filed: 1975-07-08
Abstract: PURPOSE: To measure a change in the wave motion of blood flow, etc. with the passage of time and thus detect a functional disorder, by giving pressure to the arm of a human body, etc., while arranging one or more pressure-sensing elements close thereto. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05248163-A (JP)
Title: Excavation work for deep foundation
Inventor: NAKAI SAKAE
IPC: E21B44/00
Filed: 1992-03-05
Abstract: PURPOSE:To permit excavation work to be performed with high efficiency by a method in which excavation is made by a breaker provided to the tip of a guide pipe by a remote controller, the breaker is retracted, and a clamshell and a concrete sprayer are passed through the pipe for excavating operation. CONSTITUTION:A rotary part 10 on the tip 6 of a guide pipe is turned while watching the operation by a monitor camera, and the oil-pressure cylinder 13 of an expandible link mechanism 11 to extend a breaker 12 to an excavation face to excavate the pit bottom 16. When the excavation is reached to a given depth, the breaker 12 is retracted to the peripheral side of the rotary part 10 by the mechanism 11. A clamshell hung down by a rope 18 from a clane 17 is passed through the tip 6 to lower it to the pit bottom 16, where the excavated soil is pulled up. When the pulling-up of the soil is ended, a concrete sprayer 21 hung down by the rope 18 is lowered to spray concrete to the wall face 22 to form a concrete layer 23 for protecting the wall face. Excavating operation, pulling-up of the soil, and spraying of concrete are likewise repeated.
Patent JP-S61242258-A (JP)
Inventor: IWASAKI KAZUTOSHI
IPC: E04F15/12
Filed: 1985-04-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S528645-A (JP)
Title: Water purifier of multiple-faucet type
Inventor: UNNO TAKASHI
IPC: B01D29/39
Filed: 1975-07-09
Abstract: PURPOSE: Water purifier of multiple-faucet provided with superior performance and manipulation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02262858-A (JP)
Title: Spherical core metal bearing supporting mechanism
Inventor: ISHIKAWA SHIGERU
IPC: H02K5/167
Filed: 1989-03-31
Abstract: PURPOSE:To make a rivetless device and make caulking after fixing a metal presser plate unnecessary by combining a resin molded bracket and the metal presser plate of simple structure. CONSTITUTION:A bracket 1 is equipped with a spherical housing 1a to support a bearing 2, a cylinder 1b on the same axis as said housing 1a, and hollowed-out holes 1c. A metal presser plate 3 has a plurality of elastic teeth 3a, which can be fit into the cylinder 1b by press, outside and bearing holding claws 3b inside. The upper cross section of the metal presser plate 3 shows the elastic teeth 3a fit into the cylinder of the bracket by press and the lower cross section shows the elastic teeth 3a stretched to the hollowed-out parts 1c of the cylinder for stopping dropping off. The toothed press-fit parts 3a and the parts 3b stretched to the hollowed-out parts 1c are placed alternately with the fixation state of the teeth of the metal presser plate 3 and the cylinder of the bracket to balance the bearing torque.
Patent JP-H08254127-A (JP)
Title: Supercharger
Inventor: HIRAI KATSUNORI
IPC: F02B33/44
Filed: 1995-03-16
Abstract: PURPOSE: To improve the efficiency of a compressor by composing guide blades in such a way that they can go in and out from diffuser parts. CONSTITUTION: This supercharger has compressor scrolls 9 equipped with impellers 5 which are arranged to the hub 3 of a compressor rotor 2 rotated in a housing 1 having an airflow inlet 6, and diffuser parts 8 communicated to the ejection opening of an air passage 4. This device also has guide blades 10 which are arranged to be projected/retracted from/in the diffuser parts 8, an actuator 11 by which the guide blades 10 are projected from or retracted in the diffuser parts 8 and a controller which operates the actuator 11 in response to the operating state of an engine.
Patent JP-S577733-A (JP)
Title: Indicator for vehicle
Inventor: YASUHOSO TAKAHIRO
IPC: G09G5/00
Filed: 1980-06-19
Abstract: PURPOSE: To check and catch disorders in a vehicle at once by indicating the contents of the disorders on a CRT display.  
     CONSTITUTION: Red luminous diodes 23aW23f and green luminous diodes 24aW24f are provided around a picture 1a of a CRT display 1. A plurality of sensors are successively checked. When outputs of sensors are under a reference value, only red luminous diodes corresponding to these informations are lit. When they are over the reference value, red luminous diodes corresponding to these information are off, and green luminous diodes are on. Now, when red luminous diodes 23a and 23f and green luminous diodes 24b, 24c, 24d, and 24e are on, pattern letters as "Caution, door is unclosed" and "Fuel shortage" are indicated on the CRT display by a pattern letter generator. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59209918-A (JP)
Title: Cooling device for engine room
Inventor: HIRABAYASHI YAMATO
IPC: B60K11/08
Filed: 1983-05-13
Abstract: PURPOSE:To lead the outside air directly into the inside of an engine room and make the engine room coolable in a positive manner, by installing a duct, interconnecting the engine room and a body front side through with each other, in a side wall making up the engine room. CONSTITUTION:An engine room ER is made up of a dash panel 1, a both-side hood ledge panel 2 and a radiator support 3, and its upside opening part is closed up by an engine hood 4. In order to check a splash of muddy water from the body side to the engine room ER, a side splash guard 5 is attached to the panel 2 with a clip 7. In addition, a front end part of the guard 5 is extended over to the vicinity of the support 3 along a front end lower part of the panel 2, and a duct 10 is installed in place ranging from a front terminal end of this extended part 5a to a general part of the guard 5, through which the front exterior of a car body and the inside of the engine room are interconnected through with each other.
Patent JP-S62239048-A (JP)
Title: Detection of abnormality in measurement of ion activity
Inventor: SAITO YOSHIO
IPC: G01N27/28
Filed: 1986-04-11
Abstract: PURPOSE:To easily detect the abnormality of a potential measuring system by measuring the potential difference between a reference liquid and liquid to be inspected and connecting an addition circuit connected in series with a resistance and power source in parallel to a potentiometer. CONSTITUTION:An equiv. circuit A and addition circuit B are provided to a measuring instrument. The circuit A measures the potential difference E of an ion activity measuring system and internal impedance Ri thereof. The addition circuit B is connected with the adequate power source Ee and resistance Re. The circuit A and the circuit B are connected in parallel to measure the potential difference ER. The relation ER={Ri/(Ri+Re)}Ee+{Re/(Ri+Re)}E holds for said circuit. The potential difference E and potential difference ER are measured by turning a switch Sw on an off. Ri is determined by the equation. The potential difference E is discriminated to be correct if Ri is within the permissible range of Ri preset by the kind of the electrode (for example, 4.0X10<6>-8.1X10<6>OMEGA in the case of Na<+>). Ri is off the permissible range if there is abnormality such as liquid leakage in the electrode part. Since the addition circuit is provided in the above-mentioned manner, the abnormality of the measuring system is easily detected.
Patent JP-S58199297-A (JP)
Title: Steering device of vessel
Inventor: UENO TETSUO
IPC: B63H25/02
Filed: 1982-05-18
Abstract: PURPOSE:To facilitate hand maneuver of a ship by changing the command of turning angular speed in accordance with the speed of ship, suppressing the stopped change in rising of this of this command of angular speed, and thereby enhancing the turning and maneuvering performance. CONSTITUTION:When a ship 8 is maneuvered through a steering arrangement 7 with a turning angular speed phi'1 from a command steering angle generator 1 emitted in accordance with the command steering angle delta0 for the sterring wheel 2, the ship in unstability as shown by the solid line can not put back the turning angular speed phi' to zero even though the mean steering angle is returned to zero, and a residual rudder will be generated. Here, however, a carbo loop is incorporated in a turning angular speed command signal converter 10, after the deviation converter 4, so that the turning angle phi' makes followup to the turning angular speed command phi'1, and thereby the turning angular speed command phi'1 is modified to a turning angular speed command phi''1 in compliance with the current ship speed Vn. Thus the maneuvering performance of ship can be improved to the steady turning characteristic as shown apparently by the dot-and-dash curve in diagram attached regardless of the ship's steady turning characteristic.
Patent JP-H11282705-A (JP)
Title: Information processing system
Inventor: HASE YUJI
IPC: G06F12/08
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an information processing system which can prevent system performance from declining at the time of fault of a memory access high-speed supporting mechanism. SOLUTION: An instruction processing device 111 is equipped with a buffer storage 111A being a memory access high-speed supporting mechanism. The buffer storage 111A is composed of plural buffer storage BS0 and BS1 and, further, of plural resources. At the time of fault of the resources, the instruction processing device 111 uses a copy 142B of system alteration resource information, searches for the resource to be an alternate and restores the information processing system by replacing the former with this resource.
Patent JP-S59210717-A (JP)
Title: Filter device
Inventor: KOBAYASHI YUUJI
IPC: H03H15/00
Filed: 1983-05-13
Abstract: PURPOSE:To perform high-speed operation by multiplication in phase and to obtain a desired frequency characteristic by connecting delay elements which has the amount of delay N times the amount of delay of the sampling frequency of input data, according to the degree of a filter, and processing input and output side data of each delay element as specified and obtaining an N-phase output. CONSTITUTION:When this invention is applied to the filter with 12-degree having low-pass characteristics, the sampling frequency fS0 is 74.71MHz and the number N of phases is 4, and therefore a delay element which has the amount of delay TS1=4/fS0. The transversal filter multiplies input data which adjoin to each other at a sampling period TS0 by a specific coefficient and adds the products together. Then, delay elements 21-44 having TS1 are inserted into four data lines, and every 13 data are led out from the input and output side while shifted by one data line and multiplied by coefficients d0-d12, so that the multiplication outputs are totalized. The input/output relations at input terminals 51-54, and output terminals 61-64 are determined according to which phase the data multiplied by the coefficient d0 is in.
Patent JP-H04319220-A (JP)
Title: Adjustment of photoelectric switch
Inventor: NAKANO HIROYUKI
IPC: H01H35/00
Filed: 1991-04-16
Abstract: PURPOSE:To make various detection distances comply with rotational angles of operation shafts for volume qadjustment by measuring detection distance for each switch after it is assebled, and by marking the volume operation shaft set at a fixed angle according to the detection distance. CONSTITUTION:An operation shaft 8 of a volume 5 of a photoelectric switch A for which a projection device 2, a light receiving device 3, and parts of various types are built in a main body case 1 is set at a fixed angle. The relationship between a rotationa angle theta and a detection distance L of the volume 5 is preliminarily determined. The assembled switch A is placed at a fixed point, and a detection distance L0 is actually measured by a distance measurement device 11 by moving a material to be detected 10, while a volume rotation angle theta0 corresponding to the distance L0 is calculated. The rotation of a security printing mechanism 12 is controlled by a motor 14 through a rotation angle controller 13, based on the angle theta0, and a mark M is printed on the terminal surface of the operation shaft 8.
Patent JP-H11277805-A (JP)
Title: Image writing device
Inventor: NISHIKIUCHI YASUSHI
IPC: B41J2/445
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a good image stably by suppressing fluctuation in the quantity of transmitting light due to difference of using frequency of an optical shutter easily at the time of writing. SOLUTION: An optical shutter array 100 arranged with optical shutters 111 comprising an optical modulation member and a polarization means is irradiated with light from a light irradiating means, an electric field is applied to the optical shutters by an optical shutter drive means 40 based on a signal from am image signal generating means 50 and an image carrier is irradiated with light passed through the optical shutter array in an image writing device. The image writing device comprises means 30 for switching the polarization state of the polarization means, means 70 for controlling the polarization state switching means, and an output signal control means 80 for inverting an image signal being outputted from the image signal generating means 50 to the optical shutter drive means depending on the polarization state switched by the polarization state control means.
Patent JP-H0561264-A (JP)
Title: Electrophotographic developer
Inventor: TSUBUSHI KAZUO
IPC: G03G9/12
Filed: 1991-03-26
Abstract: PURPOSE:To obtain the electrophotographic developer superior in image density or the like by using a specified resin acid ester liquid as the total carrier or a part of it. CONSTITUTION:The electrophotographic developer comprises toner particles dispersed in the liquid carrier and this liquid carrier contains, as the total or partial carrier, the liquid fatty acid ester. This fatty acid ester is selected from those represented by formulae I-III in which each of R1 and R2 is -OCOnH2n+1, n being 2-28, and one of them may be OH; and each of R3 and R4 is the same as R1 and R2. This fatty acid ester is used together with one of an aliphatic hydrocarbon A, a silicone oil B, a mineral oil C, and a vegetable oil D, and a suitable mixing ratio of each oil is as follows; A 20-90weight%, B 20-90weight%, C 20-70weight%, and 20-70weight%, thus permitting the obtained toner to be free from odor, capable of forming an image superior in uniformity of a solid part and gradation, and reduced in tendency to attach to a heating roller.
Patent JP-H06302954-A (JP)
Title: Manufacture of circuit board
Inventor: OKAMOTO TOMOKI
IPC: H05K3/22
Filed: 1993-04-12
Abstract: PURPOSE:To provide highly reliable conducting through holes by fixing a substrate to a supporting base having such recessed sections that can cover projecting sections at the locations corresponding to the through holes and polishing away the projecting sections. CONSTITUTION:After forming 1,150 through holes 2 through a substrate 1 made of a copper-clad epoxy laminated board whose base material is glass and filling the holes 2 with copper paste by a screen printing method as a curable conductive material 3, and then, solidifying the paste, the substrate 1 is fixed on a supporting base 4 composed of a copper-clad epoxy laminated board whose base material is glass. Then a positive etching pattern is formed by polishing the projecting parts of the solidified copper paste bodies from the nonsupported surface of the substrate 1 and plating electrolytic copper 5 to the smoothed surface of the substrate 1, and then, laminating a dry film as an etching resist 6 and performing exposure and development. Therefore, highly reliable conducting through holes can be obtained, because uniform and smooth polishing can be performed when the etching resist 6 is removed after etching.
Patent JP-S5946916-A (JP)
Inventor: KASUYA MASARU
IPC: A47F5/00
Filed: 1982-05-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07289465-A (JP)
Title: Shower
Inventor: KAWAKAMI IWAO
IPC: A47K3/28
Filed: 1994-04-22
Abstract: PURPOSE:To obtain a high skin stimulation effect without wasting water by placing at least one shower nozzle in a ceiling panel forming a bathroom unit fronting a bathtub. CONSTITUTION:A shower nozzle 2 of a shower 1 is provided in a ceiling panel 14 covering an upper opening formed by a wall panel 13 upward of a bathtub 12. The shower 1 comprises the shower nozzle 2 and a pipe connecting the shower nozzle and a water faucet 3. If a shower is needed, feed hot water or cold water to a pipe by operating the water faucet, and a waterfall of warm or cold water is jetted out from the shower nozzle 2 provided in the ceiling panel 14, allowing a bather to enjoy a skin stimulation effect greatly. At this time, warm or cold water jetted out of the shower nozzle 2 is collected in the bathtub 12 and can be used as bath water and whereby a waste of water can be prevented.